| Patents for G01S 19 - Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems (34,425) |
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| 09/18/2013 | CN103308927A Frequency calibration method and satellite positioning system |
| 09/18/2013 | CN103308073A Strapdown inertial/satellite integrated navigation detecting system and simulation testing method thereof |
| 09/18/2013 | CN103308057A Map vehicle icon refreshing method based on high-capacity monitoring system |
| 09/18/2013 | CN103308015A Method for monitoring effective coverage of concrete vibration in real time |
| 09/18/2013 | CN103303475A Unmanned power parafoil and air-drop positioning method thereof |
| 09/18/2013 | CN102629281B Navigation message structure configurable method in GNSS (Global Navigation Satellite System) simulator |
| 09/18/2013 | CN102621563B GPS (global positioning system) software receiver signal tracking method based on FPGA (field programmable gate array) and system of GPS software receiver signal tracking method |
| 09/18/2013 | CN102621562B Field programmable gate array (FPGA)-based multi-channel real-time global position system (GPS) tracking method and system |
| 09/18/2013 | CN102509509B Underground pipeline positioning method based on CORS (continuous operational reference system) |
| 09/18/2013 | CN102508278B Adaptive filtering method based on observation noise covariance matrix estimation |
| 09/18/2013 | CN102288978B Continuous operational reference system (CORS) base station cycle slip detection and recovering method |
| 09/18/2013 | CN102016625B Relative position detecting apparatus, and relative position detecting system |
| 09/18/2013 | CN101943755B Communication device, communication method, and communication system |
| 09/18/2013 | CN101937074B Method and device for acquiring navigation bit stream, GPS receiver and positioning method thereof |
| 09/18/2013 | CN101860958B Use of mobile stations for determination of base station location parameters in a wireless mobile communication system |
| 09/18/2013 | CN101839971B High precision GNSS receiver |
| 09/18/2013 | CN101389974B Method and system for navigation systems |
| 09/17/2013 | US8539232 Information terminal apparatus, information processing apparatus and information communication system |
| 09/17/2013 | US8538691 Data transfer |
| 09/17/2013 | US8538685 System and method for internet connected service providing heterogeneous mobile systems with situational location relevant content |
| 09/17/2013 | US8538457 Continuous data optimization of moved access points in positioning systems |
| 09/17/2013 | CA2411632C System and method for locating and positioning an ultrasonic signal generator for testing purposes |
| 09/12/2013 | US20130238188 Multimedia information and control system for automobiles |
| 09/12/2013 | US20130237252 Method and System for Obtaining Services |
| 09/12/2013 | US20130234888 Method and Apparatus for Locating Mobile Receivers Using a Wide Area Reference Network for Propagating Ephemeris |
| 09/12/2013 | US20130234887 Cooperative calibration of platform shared voltage controlled oscillator |
| 09/12/2013 | US20130234886 Adaptive Method for Estimating the Electron Content of the Ionosphere |
| 09/12/2013 | US20130234885 Global Positioning System (GPS) Carrier Phase Cycle Slip Detection and Correction |
| 09/12/2013 | DE102013003779A1 Kooperative kalibration eines plattform-geteilten spannungsgesteuerten oszillators Cooperative meter calibration of a platform-divided VCO |
| 09/11/2013 | EP2637375A1 Method and receiver for cancelling an interference signal with automatic digital control of the decision threshold |
| 09/11/2013 | EP2637041A1 System and method for estimating indoor location using satellite signal generation device |
| 09/11/2013 | EP2637040A1 Adaptive method for estimating the electronic content of the ionosphere |
| 09/11/2013 | EP2637033A1 Contextual data compression for geo-tracking applications |
| 09/11/2013 | EP2635915A1 Method of system for increasing the reliability and accuracy of location estimation in a hybrid positioning system |
| 09/11/2013 | CN203193657U Operation and maintenance service support system with location device |
| 09/11/2013 | CN203191563U Tour guide aid terminal system |
| 09/11/2013 | CN203191562U Spatial positioning navigator |
| 09/11/2013 | CN203191561U Multifunctional GPS vehicle unit |
| 09/11/2013 | CN203191560U Bicycle positioning and tracking system |
| 09/11/2013 | CN203191559U Wireless positioning device and vehicle management system |
| 09/11/2013 | CN203191558U Self-power positioning shoe |
| 09/11/2013 | CN203191557U A double-redundancy satellite navigation receiver equipped with a fault-tolerant function |
| 09/11/2013 | CN203191556U 标定系统以及定位系统 Calibration system and positioning system |
| 09/11/2013 | CN203191555U Gps接收装置 Gps receiver |
| 09/11/2013 | CN203191554U Waterproof dustproof vehicle Beidou satellite positioning terminal |
| 09/11/2013 | CN203191553U Portable satellite positioning system |
| 09/11/2013 | CN203191552U A beidou radio frequency baseband integrated module used for a beidou satellite navigation system user machine |
| 09/11/2013 | CN203191551U A miniaturized one-piece user machine based on a beidou satellite navigation system |
| 09/11/2013 | CN103299209A Apparatus and method for detecting location information using navigation algorithm |
| 09/11/2013 | CN103299205A System and method for moving-base rtk measurements |
| 09/11/2013 | CN103298105A Wireless communication device capable of accurately performing position estimations |
| 09/11/2013 | CN103297922A Electric vehicle remote monitoring and tracking device |
| 09/11/2013 | CN103297912A GNSS data service method and GNSS data service system |
| 09/11/2013 | CN103297255A GNSS location-based service method and system |
| 09/11/2013 | CN103295380A Multi-communication disaster information collecting terminal |
| 09/11/2013 | CN103293974A GNSS (global navigation satellite system) based intelligent flat shovel control system and method and flat shovel device |
| 09/11/2013 | CN103293966A Electronic device system and method for keeping low power consumption and providing positioning function |
| 09/11/2013 | CN103293550A Method for precisely monitoring seismic deformation in real time by aid of single-frequency GNSS (global navigation satellite system) receiver |
| 09/11/2013 | CN103293545A Embedded type positioning tracking device for vehicle-mounted navigation instrument |
| 09/11/2013 | CN103293544A Rapid GPS (global position system) positioning method for AIS (automatic identification system) net sounder |
| 09/11/2013 | CN103293543A System utilizing GPS (global positioning system) positioning information for automatically prompting driving sections and prompt method |
| 09/11/2013 | CN103293542A Wireless children tracking device |
| 09/11/2013 | CN103293541A Method based on NTRIP for measuring RTD of arbitrary coordinate system result |
| 09/11/2013 | CN103293540A Global positioning device |
| 09/11/2013 | CN103293539A Power saving method of GPS module of mobile terminal |
| 09/11/2013 | CN103293538A Beidou satellite signal acquisition method based on code storage |
| 09/11/2013 | CN103293537A Efficient GPS digital tracking method and GPS digital tracking ring |
| 09/11/2013 | CN103293536A Batch automated testing method for navigation terminal receiver |
| 09/11/2013 | CN103293535A Real-time testing system of satellite navigation receiver |
| 09/11/2013 | CN103293534A Satellite navigation signal generation zero calibration method |
| 09/11/2013 | CN103292812A Self-adaption filtering method of micro-inertia SINS/GPS (Strapdown Inertial Navigation System/Global Position System) integrated navigation system |
| 09/11/2013 | CN103292803A 导航装置以及导航方法 Navigation device and navigation method |
| 09/11/2013 | CN102680994B Outdoor positioning method and positioning receiver |
| 09/11/2013 | CN102590836B Time-frequency transfer data acquisition and processing system based on global navigation satellite systems |
| 09/11/2013 | CN102426655B RFID reader-writer chip integrated with global positioning system (GPS) module |
| 09/11/2013 | CN102331578B Navigation information transmission method as well as navigation server and position service terminal |
| 09/11/2013 | CN102316224B Mobile phone alarm method and special mobile phone |
| 09/11/2013 | CN102176032B Nonlinear-filtering-based satellite navigation tracking loop lock loss detection method |
| 09/11/2013 | CN101799529B Initial position determination method, positioning method, and positioning apparatus |
| 09/11/2013 | CN101578799B Chaotic spreading codes and their generation |
| 09/11/2013 | CN101479622B System and method for positioning in configured environments |
| 09/10/2013 | US8532567 Method and apparatus for creating and using a base station almanac for position determination |
| 09/10/2013 | US8532342 Electronic manifest of underground facility locate marks |
| 09/10/2013 | US8532141 Method and system for providing bandwidth allocation and sharing in a hybrid wired/wireless network |
| 09/10/2013 | US8532063 Program for selecting an optimum access point in a wireless network |
| 09/10/2013 | US8531333 Intermittent tracking for GNSS |
| 09/10/2013 | US8531332 Anti-spoofing detection system |
| 09/10/2013 | CA2526978C A method for grouping 802.11 stations into authorized service sets to differentiate network access and services |
| 09/09/2013 | CA2808155A1 Adaptive method for estimating the electron content of the ionosphere |
| 09/06/2013 | WO2013130818A1 Methods, systems, and computer readable media for mitigation of in-band interference of global positioning system (gps) signals |
| 09/05/2013 | US20130231984 Methods, apparatus and systems for determining correctness and completeness of locate operations |
| 09/05/2013 | US20130230020 Wireless access point protocol method |
| 09/05/2013 | US20130229306 Single rf receiver chain architecture for gps, galileo and glonass navigation systems, and other circuits, systems and processes |
| 09/05/2013 | US20130229305 Systems and methods for detecting satellite signals |
| 09/05/2013 | US20130229304 Receiving method and receiving apparatus |
| 09/05/2013 | US20130229303 Positioning using a local wave-propagation model |
| 09/04/2013 | EP2634600A1 Methods and apparatuses for use with mode-switchable navigation radio |
| 09/04/2013 | EP2634599A1 Satellite positioning using a sky-occlusion map |
| 09/04/2013 | EP2634593A1 Positioning using a local wave-propagation model |
| 09/04/2013 | CN203180927U Beidou satellite based communication terminal equipment |